Is 387 an abundant number and what is its abundance?

Is 387 an abundant number?

Here we will explain and calculate if 387 is an abundant number and its abundance if applicable.

387 is an abundant number if the sum of its proper divisors is greater than 387.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 43 + 129 = 185.

185 is not greater than 387. Therefore, 387 is not an abundant number.

The abundance of 387 is the sum of its proper divisors minus 387. Thus, the abundance of 387 is 185 - 387 = no abundance

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